diff --git a/rtl/win/wininc/func.inc b/rtl/win/wininc/func.inc
index 88b8c7fd9e..7f5a0718f6 100644
--- a/rtl/win/wininc/func.inc
+++ b/rtl/win/wininc/func.inc
@@ -1315,7 +1315,7 @@ function CONSOLE_REAL_OUTPUT_HANDLE : HANDLE;
   function SetConsoleDisplayMode(hConsoleOutput:HANDLE; dwFlags:DWORD; lpNewScreenBufferDimensions:PCOORD):BOOL;stdcall;external 'kernel32' name 'SetConsoleDisplayMode';
   function GetConsoleWindow:HWND;stdcall;external 'kernel32' name 'GetConsoleWindow';
   function GetConsoleProcessList(lpdwProcessList:LPDWORD; dwProcessCount:DWORD):DWORD;stdcall;external 'kernel32' name 'GetConsoleProcessList';
-  
+  function ReadDirectoryChangesW(hDirectory: HANDLE; lpBuffer: LPVOID;nBufferLength: DWORD; bWatchSubtree: BOOL; dwNotifyFilter: DWORD;lpBytesReturned: LPDWORD;lpOverlapped: LPOVERLAPPED;lpCompletionRoutine: LPOVERLAPPED_COMPLETION_ROUTINE): BOOL; stdcall; external 'kernel32' name 'ReadDirectoryChangesW';  
 
 {$endif read_interface}